The boiled pulp by weighing the respect, heavy, 1 000 g pot coated large leaves do 4 series of experiments. Each set with sodium hydroxide solution, concentration, and 1% 3% 5% 7% by weight, respectively. The cabin at each concentration, using a number 3 melt000 cm 3, boil using picnic gas temperature 102 degrees Celsius. Record the tissue that every 10 minutes, including 40 minutes since boiled pulp and the water begins to boil.
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